possessive Wikipedia, gnu gfdl Wikipedia; mmp Encyclopedia Britannica and the Encyclopedia Britannica npov Encarta or the Encyclopedia Britannica Wikipedia’ s npov USA Today npov Wikipedia, Wikipedia, Wikipedia? If Wikipedia fdr nasa Wikipedia? 2 (New York, 1955), 131–73. 26 (New York, 2006). 33 (Cambridge, Mass. , 1987), 45. 67 (Lanham, 1988), 2. 68